DE112014001654A5 - Rotor blade of a wind turbine with winglet - Google Patents

Rotor blade of a wind turbine with winglet Download PDF

Info

Publication number
DE112014001654A5
DE112014001654A5 DE112014001654.3T DE112014001654T DE112014001654A5 DE 112014001654 A5 DE112014001654 A5 DE 112014001654A5 DE 112014001654 T DE112014001654 T DE 112014001654T DE 112014001654 A5 DE112014001654 A5 DE 112014001654A5
Authority
DE
Germany
Prior art keywords
winglet
wind turbine
rotor blade
rotor
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE112014001654.3T
Other languages
German (de)
Inventor
Anmelder Gleich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE112014001654A5 publication Critical patent/DE112014001654A5/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/307—Blade tip, e.g. winglets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
DE112014001654.3T 2013-03-28 2014-02-06 Rotor blade of a wind turbine with winglet Withdrawn DE112014001654A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202013101386.2 2013-03-28
DE202013101386.2U DE202013101386U1 (en) 2013-03-28 2013-03-28 Rotor blade with a winglet, wind turbine and wind turbine park
PCT/DE2014/100042 WO2014154199A1 (en) 2013-03-28 2014-02-06 Rotor blade of a wind turbine having a winglet

Publications (1)

Publication Number Publication Date
DE112014001654A5 true DE112014001654A5 (en) 2015-12-03

Family

ID=50382165

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202013101386.2U Expired - Lifetime DE202013101386U1 (en) 2013-03-28 2013-03-28 Rotor blade with a winglet, wind turbine and wind turbine park
DE112014001654.3T Withdrawn DE112014001654A5 (en) 2013-03-28 2014-02-06 Rotor blade of a wind turbine with winglet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE202013101386.2U Expired - Lifetime DE202013101386U1 (en) 2013-03-28 2013-03-28 Rotor blade with a winglet, wind turbine and wind turbine park

Country Status (4)

Country Link
EP (1) EP2978967B1 (en)
DE (2) DE202013101386U1 (en)
DK (1) DK2978967T3 (en)
WO (1) WO2014154199A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201404938D0 (en) 2014-03-19 2014-04-30 Rolls Royce Plc Fluidfoil fence
EP3674275A1 (en) * 2015-02-05 2020-07-01 Straumann Holding AG Process for providing a fluorescent dental ceramic body
CN106741857A (en) * 2017-03-02 2017-05-31 南京那尔朴电子有限公司 A kind of propeller that can be adjusted with thrust
CN111664052A (en) * 2020-06-24 2020-09-15 曹正武 Blade tip winglet propeller (fan)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7906627A (en) * 1979-09-04 1981-03-06 Stichting Energie DEVICE WITH WITS INCLUDING SUPPLIED WINGS WITH ENLARGED MIXING EFFECT BETWEEN WAKE AND OUTSIDE FLOW.
DE20301445U1 (en) * 2003-01-30 2004-06-09 Moser, Josef rotor blade
ES2338963B1 (en) * 2008-02-08 2011-05-20 GAMESA INNOVATION & TECHNOLOGY S.L. AIRPLANE MULTI-POINT SHOVEL.
US8206107B2 (en) * 2009-04-13 2012-06-26 Frontier Wind, Llc Variable length wind turbine blade having transition area elements
US7946826B1 (en) * 2010-07-16 2011-05-24 General Electric Company Wind turbine rotor blade with a suction side winglet
EP2416005A1 (en) * 2010-08-02 2012-02-08 Siemens Aktiengesellschaft Lightning protection of a wind turbine blade
US8317483B2 (en) * 2010-12-15 2012-11-27 General Electric Company Wind turbine rotor blade
US20120027595A1 (en) * 2011-08-09 2012-02-02 General Electric Company Pitchable winglet for a wind turbine rotor blade
WO2013083130A1 (en) * 2011-12-09 2013-06-13 Vestas Wind Systems A/S Wind turbine including blades with suction side winglet

Also Published As

Publication number Publication date
DK2978967T3 (en) 2020-01-27
EP2978967A1 (en) 2016-02-03
EP2978967B1 (en) 2019-10-16
DE202013101386U1 (en) 2014-07-09
WO2014154199A1 (en) 2014-10-02

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Legal Events

Date Code Title Description
R082 Change of representative
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee